<template>
  <div>

    <div class="q-pa-md q-gutter-md">
      <q-list bordered class="rounded-borders" style="">

        <q-item>
          <q-item-section avatar >
            <q-icon name="account_tree" color="black" size="34px" />
          </q-item-section>

          <q-item-section>
            <q-item-label lines="1">
              <span class="text-weight-medium">[quasarframework/quasar]</span>
              <span class="text-grey-8"> - GitHub repository</span>
            </q-item-label>
          </q-item-section>

          <q-item-section side>
            <div class="text-grey-8 q-gutter-xs">
              <q-btn class="gt-xs" size="12px" flat dense round icon="delete" />
              <q-btn class="gt-xs" size="12px" flat dense round icon="done" />
              <q-btn size="12px" flat dense round icon="more_vert" />
            </div>
          </q-item-section>
        </q-item>


        <q-item>
          <q-item-section avatar >
            <q-icon name="account_tree" color="black" size="34px" />
          </q-item-section>

          <q-item-section >
            <q-item-label lines="1">
              <span class="text-weight-medium">[quasarframework/quasar]</span>
              <span class="text-grey-8"> - GitHub repository</span>
            </q-item-label>
          </q-item-section>

          <q-item-section side>
            <div class="text-grey-8 q-gutter-xs">
              <q-btn class="gt-xs" size="12px" flat dense round icon="delete" />
              <q-btn class="gt-xs" size="12px" flat dense round icon="done" />
              <q-btn size="12px" flat dense round icon="more_vert" />
            </div>
          </q-item-section>
        </q-item>
      </q-list>
    </div>





    <div class="q-pa-md" style="">
      <q-list bordered class="rounded-borders">

        <q-item v-ripple clickable active-class="text-purple">
          <q-item-section avatar>
            <q-icon name="home" />
          </q-item-section>
          <q-item-section>
            <q-item-label>首页</q-item-label>
          </q-item-section>
        </q-item>
        
        <q-expansion-item
          expand-icon-toggle
          expand-separator
          header-class="text-purple"
          icon="folder"
          label="Account settings"
          caption="John Doe"
        >
          <template v-slot:header>
            <q-item-section avatar>
              <q-icon name="folder"/>
            </q-item-section>
            <q-item-section >
              <q-btn flat label="我的空间" padding="none" align="left" style="width: 55vw;"/>
            </q-item-section>

            <q-item-section side>
              <div class="text-grey-8 q-gutter-xs">
                <q-btn flat dense round icon="more_vert" />
              </div>
            </q-item-section>
          </template>

          <q-card>
            <q-card-section>
              <q-tree
                :nodes="treeData"
                v-model:selected="selected"
                :default-expand-all="false"
                node-key="label"
                no-selection-unset
                no-connectors
              >
                <template v-slot:default-header="prop">
                  <div class="row items-center" style="width:100vw">
                    <q-icon :name="prop.node.icon || 'share'" color="orange" class="q-mr-sm" />
                    <q-item-section>
                      <q-item-label lines="1">{{ prop.node.label }}</q-item-label>
                    </q-item-section>
                    <div class="text-grey-8 q-gutter-xs">
                      <q-btn class="gt-xs" flat dense round icon="delete" @click="doClickTree"/>
                      <q-btn class="gt-xs" flat dense round icon="done" />
                      <q-btn flat dense round icon="more_vert" />
                    </div>
                  </div>
                </template>
              </q-tree>
            </q-card-section>
          </q-card>
        </q-expansion-item>

        <q-expansion-item
          expand-icon-toggle
          expand-separator
          icon="signal_wifi_off"
          label="Wifi settings"
        >
          <template v-slot:header>
            <q-item-section avatar>
              <q-icon name="folder"/>
            </q-item-section>
            <q-item-section >
              <q-btn flat label="共享空间" padding="none" align="left" style="width: 55vw;"/>
            </q-item-section>

            <q-item-section side>
              <div class="text-grey-8 q-gutter-xs">
                <q-btn flat dense round icon="more_vert" />
              </div>
            </q-item-section>
          </template>

          <q-tree
            :nodes="treeData"
            v-model:selected="selected"
            :default-expand-all="false"
            node-key="label"
            no-selection-unset
            no-connectors
          >
            <template v-slot:default-header="prop">
              <div class="row items-center" style="width:100vw">
                <q-icon :name="prop.node.icon || 'share'" color="orange" class="q-mr-sm" />
                <q-item-section>
                  <q-item-label lines="1">{{ prop.node.label }}</q-item-label>
                </q-item-section>
                <div class="text-grey-8 q-gutter-xs">
                  <q-btn class="gt-xs" flat dense round icon="delete" @click="doClickTree"/>
                  <q-btn class="gt-xs" flat dense round icon="done" />
                  <q-btn flat dense round icon="more_vert" />
                </div>
              </div>
            </template>
          </q-tree>
        </q-expansion-item>

        <q-item v-ripple clickable>
          <q-item-section avatar>
            <q-icon name="help" />
          </q-item-section>
          <q-item-section>
            <q-item-label>帮助</q-item-label>
          </q-item-section>
        </q-item>
        
      </q-list>
    </div>

    
  </div>
</template>

<script>
import { ref } from 'vue'

const columns = [
  { name: 'calories', align: 'center', label: 'Calories', field: 'calories', sortable: true },
  { name: 'fat', label: 'Fat (g)', field: 'fat', sortable: true },
  { name: 'carbs', label: 'Carbs (g)', field: 'carbs' },
  { name: 'protein', label: 'Protein (g)', field: 'protein' },
  { name: 'sodium', label: 'Sodium (mg)', field: 'sodium' },
  { name: 'calcium', label: 'Calcium (%)', field: 'calcium', sortable: true, sort: (a, b) => parseInt(a, 10) - parseInt(b, 10) },
  { name: 'iron', label: 'Iron (%)', field: 'iron', sortable: true, sort: (a, b) => parseInt(a, 10) - parseInt(b, 10) }
]

const rows = [
  {
    name: 'Frozen Yogurt',
    calories: 159,
    fat: 6.0,
    carbs: 24,
    protein: 4.0,
    sodium: 87,
    calcium: '14%',
    iron: '1%'
  },
  {
    name: 'Ice cream',
    calories: 237,
    fat: 9.0,
    carbs: 37,
    protein: 4.3,
    sodium: 129,
    calcium: '8%',
    iron: '1%'
  },
  {
    name: 'Eclair',
    calories: 262,
    fat: 16.0,
    carbs: 23,
    protein: 6.0,
    sodium: 337,
    calcium: '6%',
    iron: '7%'
  },
  {
    name: 'Cupcake',
    calories: 305,
    fat: 3.7,
    carbs: 67,
    protein: 4.3,
    sodium: 413,
    calcium: '3%',
    iron: '8%'
  },
  {
    name: 'Gingerbread',
    calories: 356,
    fat: 16.0,
    carbs: 49,
    protein: 3.9,
    sodium: 327,
    calcium: '7%',
    iron: '16%'
  },
  {
    name: 'Jelly bean',
    calories: 375,
    fat: 0.0,
    carbs: 94,
    protein: 0.0,
    sodium: 50,
    calcium: '0%',
    iron: '0%'
  },
  {
    name: 'Lollipop',
    calories: 392,
    fat: 0.2,
    carbs: 98,
    protein: 0,
    sodium: 38,
    calcium: '0%',
    iron: '2%'
  },
  {
    name: 'Honeycomb',
    calories: 408,
    fat: 3.2,
    carbs: 87,
    protein: 6.5,
    sodium: 562,
    calcium: '0%',
    iron: '45%'
  },
  {
    name: 'Donut',
    calories: 452,
    fat: 25.0,
    carbs: 51,
    protein: 4.9,
    sodium: 326,
    calcium: '2%',
    iron: '22%'
  },
  {
    name: 'KitKat',
    calories: 518,
    fat: 26.0,
    carbs: 65,
    protein: 7,
    sodium: 54,
    calcium: '12%',
    iron: '6%'
  }
]

export default {
  setup () {
    const selected = ref(null)
    const selectedForTable = ref([])

    return {
      selected,
      filter: ref(''),
      selectedForTable,
      columns,
      rows,

      text: ref(''),
      ph: ref(''),
      dense: ref(false),

      model: ref(null),
      options: [
        'Google', 'Facebook', 'Twitter', 'Apple', 'Oracle'
      ],
      denseOpts: ref(false),

      basic: ref(false),
      fixed: ref(false),

      tab: ref('mails'),

      doClickTree(e) {
        console.log('good', e)
        e.preventDefault()
      },

      selectGoodService () {
        if (selected.value !== 'Good service') {
          selected.value = 'Good service'
        }
      },

      unselectNode () {
        selected.value = null
      },

      treeData: [
        {
          label: 'Good food',
          icon: 'restaurant_menu',
          children: [
            { label: 'Quality ingredients' },
            { label: 'Good recipe' }
          ]
        },
        {
          label: 'Good service',
          icon: 'room_service',
          children: [
            {
              label: 'Prompt attention',
              children: [
                { label: 'child1' },
                { label: 'child2' }
              ]
            },
            { label: 'Professional waiter' }
          ]
        },
        {
          label: 'Pleasant surroundings',
          icon: 'photo',
          children: [
            {
              label: 'Happy atmosphere'
            },
            {
              label: 'Good table presentation'
            },
            {
              label: 'Pleasing decor'
            }
          ]
        }
      ]
    }
  }
}


</script>

<style lang="sass">
.grid-style-transition
  transition: transform .28s, background-color .28s
</style>
